79 lines
1.4 KiB
Go
79 lines
1.4 KiB
Go
package main
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import (
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"log"
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"github.com/emersion/go-imap"
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"github.com/emersion/go-imap/client"
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)
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func main() {
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log.Println("Connecting to server...")
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// Connect to server
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c, err := client.DialTLS(":993", nil)
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if err != nil {
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log.Fatal(err)
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}
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log.Println("Connected")
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// Don't forget to logout
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defer c.Logout()
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// Login
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if err := c.Login("", ""); err != nil {
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log.Fatal(err)
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}
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log.Println("Logged in")
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// List mailboxes
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mailboxes := make(chan *imap.MailboxInfo, 10)
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done := make(chan error, 1)
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go func() {
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done <- c.List("", "*", mailboxes)
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}()
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log.Println("Mailboxes:")
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for m := range mailboxes {
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log.Println("* " + m.Name)
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}
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if err := <-done; err != nil {
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log.Fatal(err)
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}
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// Select INBOX
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mbox, err := c.Select("INBOX", false)
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if err != nil {
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log.Fatal(err)
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}
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log.Println("Flags for INBOX:", mbox.Flags)
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// Get the last 4 messages
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from := uint32(1)
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to := mbox.Messages
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if mbox.Messages > 3 {
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// We're using unsigned integers here, only subtract if the result is > 0
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from = mbox.Messages - 3
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}
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seqset := new(imap.SeqSet)
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seqset.AddRange(from, to)
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messages := make(chan *imap.Message, 10)
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done = make(chan error, 1)
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go func() {
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done <- c.Fetch(seqset, []imap.FetchItem{imap.FetchEnvelope}, messages)
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}()
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log.Println("Last 4 messages:")
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for msg := range messages {
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log.Println("* " + msg.Envelope.Subject)
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}
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if err := <-done; err != nil {
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log.Fatal(err)
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}
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log.Println("Done!")
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}
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